Key



FIG. 1 is a perspective view of a key according to our novel design;

FIG. 2 is a top view of the key according to our novel design;

FIG. 3 is a bottom view of the key according to our novel design;

FIG. 4 is a left side view of the key according to our novel design;

FIG. 5 is a right side view of the key according to our novel design;

FIG. 6 is a rear view of the key according to our novel design; and,

FIG. 7 is a front view of the key according to our novel design.

Features shown in dash lines depict the environment and do not form part of the claimed design. 

The ornamental design for a key, as shown and described. 